Blank for a container



FIG. 1 is a top plan view of a blank for a container showing my new design; the bottom plan view being a mirror image;

FIG. 2 is a front elevation thereof;

FIG. 3 is a top plan view of a modified embodiment of FIG. 1; the bottom plan view being a mirror image; and

FIG. 4 is a front elevation of FIG. 3.

The blank is of conventional thickness. 

The ornamental design for a blank for a container, as shown and described. 